DVTEL, INC., the video surveillance solutions provider, has introduced a reliable, intuitive and scalable network video recorder (NVR) for a full range of surveillance applications. The DVTEL Horizon ...

RESTON, Va. (AP) — RESTON, Va. (AP) — NVR Inc. (NVR) on Tuesday reported first-quarter earnings of $299.6 million. The Reston, Virginia-based company said it had profit of $94.83 per share.